Rear light for a motor vehicle



FIG. 1 is a first perspective view of a rear light for a motor vehicle showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof; and,

FIG. 4 is a right side view thereof.

The dash-dash broken lines illustrate portions of the rear light for a motor vehicle in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a rear light for a motor vehicle, as shown and described. 